OPERATIONS MANAGMENT IN...-ACCESS
7th Edition
ISBN: 9781259716225
Author: SCHROEDER
Publisher: MCG
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Chapter 11, Problem 2P
The Ace Steel Mill estimates the demand for steel in millions of tons per year as follows:
| Millions of Tons | Probability |
| 10 | .10 |
| 12 | .25 |
| 14 | .30 |
| 16 | .20 |
| 18 | .15 |
- a. If capacity is set at 18 million tons, how much of a capacity cushion is there?
- b. What is the probability of idle capacity, and what is the average utilization of the plant at 18 million tons of capacity?
- c. If it costs $8 million per million tons of lost business and S8o million to build a million tons of capacity, how much capacity should be built to minimize total costs?
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1: Suppose the company has identified the following three possible demand scenarios: Demand (Units per year) Probability 25,000 0.3 60,000 0.4 100,000 0.3 1. If the capacity is set at 80,000, how much of a capacity cushion is here? What is the capacity utilization? 2. What is the probability of idle capacity if the capacity is 80,000? 3. If it costs $25 per units lost business and $50 to build a unit of capacity, how much capacity should be built to minimize total cost?
Spectrum Hair Salon is considering expanding itsbusiness, as it is experiencing a large growth. Th e question iswhether it should expand with a bigger facility than needed,hoping that demand will catch up, or with a small facility,knowing that it will need to reconsider expanding in three years.Th e management at Spectrum has estimated the followingchances for demand:• Th e likelihood of demand being high is 0.70.• Th e likelihood of demand being low is 0.30.Estimated profi ts for each alternative are as follows:• Large expansion has an estimated profi tability of either$100,000 or $70,000, depending on whether demand turnsout to be high or low.• Small expansion has a profi tability of $50,000, assuming thatdemand is low.• Small expansion with an occurrence of high demand wouldrequire considering whether to expand further. If thebusiness expands at this point, the profi tability is expected tobe $90,000. If it does not expand further, the profi tability isexpected to be $60,000.Draw a…
Spectrum Hair Salon is considering expanding itsbusiness, as it is experiencing a large growth. Th e question iswhether it should expand with a bigger facility than needed,hoping that demand will catch up, or with a small facility,knowing that it will need to reconsider expanding in three years.Th e management at Spectrum has estimated the followingchances for demand:• Th e likelihood of demand being high is 0.70.• Th e likelihood of demand being low is 0.30.Estimated profi ts for each alternative are as follows:• Large expansion has an estimated profi tability of either$100,000 or $70,000, depending on whether demand turnsout to be high or low.• Small expansion has a profi tability of $50,000, assuming thatdemand is low.• Small expansion with an occurrence of high demand wouldrequire considering whether to expand further. If thebusiness expands at this point, the profi tability is expected tobe $90,000. If it does not expand further, the profi tability isexpected to be $60,000.
Chapter 11 Solutions
OPERATIONS MANAGMENT IN...-ACCESS
Ch. 11 - Prob. 1DQCh. 11 - Prob. 2DQCh. 11 - A school district has forecast student enrollment...Ch. 11 - Prob. 4DQCh. 11 - Prob. 5DQCh. 11 - SOP or aggregate planning sometimes is confused...Ch. 11 - The XYZ Company manufactures a seasonal product....Ch. 11 - Prob. 8DQCh. 11 - Every firm has multiple objectives such as good...Ch. 11 - Prob. 10DQ
Ch. 11 - Prob. 11DQCh. 11 - Suppose we are considering the question of how...Ch. 11 - The Ace Steel Mill estimates the demand for steel...Ch. 11 - A barbershop has the following demand for haircuts...Ch. 11 - Prob. 4PCh. 11 - Prob. 5PCh. 11 - eXcel The Chewy Candy Company would like to...Ch. 11 - A company produces to a seasonal demand, with the...Ch. 11 - Prob. 8PCh. 11 - Question: 9. The Restwell Motel in Orlando,...Ch. 11 - eXcel 10. The Ban go Toy Company produces several...Ch. 11 - A small textile company makes several types of...Ch. 11 - Valley View Hospital faces somewhat seasonal...
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